### 4.4 CQTLDraw

CMapDraw displays two chromosomes, each from a different genetic map. This program is usefull to compare two linkage groups.

##### 4.4.0.1 Command Line Options

Option | Long | Usage | Type | Explanation
--- | --- | --- | --- | ---
-m | –mapdir | required | string | The directory which contains the XML files.
-o | –output | required | string | The output file name.
-t | –mrkthresh | optional | integer | The threshold on the occurence of the markers.

For example,

         %java org.metatqtl.main.InfoMap -m MetaDB/xml -t 2 -o info.txt

##### 4.4.0.2 Graphic Parameters